gcc-4.8/libstdc++-v3: disable sdt

We may meet such an error when building gcc/libstdc++-v3:

gcc-4.8.1/libstdc++-v3/libsupc++/unwind-cxx.h:41:21: fatal error:
sys/sdt.h: No such file or directory

We already have a patch to disable the sdt for gcc, we also need disable
it for libstdc++-v3.

BTW, we need edit both configure.ac and configure to make them keep
compatible.

NOTE, this commit edit the patch gcc-4.8/0031-Disable-sdt.patch directly.

[YOCTO #5657]

(From OE-Core master rev: 32854af3cc6c0626620e827dc1915f61c51250b8)

(From OE-Core rev: 718932dda21323607fe2bff459babbebcae302c5)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Robert Yang 2013-12-17 19:33:57 +08:00 committed by Richard Purdie
parent 05e1e29c11
commit 59cf6ae333
1 changed files with 74 additions and 6 deletions

View File

@ -1,4 +1,4 @@
From eb70cb2785af7171897f363298bbfcd83de5ec57 Mon Sep 17 00:00:00 2001
From b85265bc94ec1beaf1d3b697c03db62991553467 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 29 Mar 2013 09:28:10 +0400
Subject: [PATCH 31/35] Disable sdt.
@ -12,16 +12,23 @@ RP 2012/8/7
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Disable sdt for libstdc++-v3.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Upstream-Status: Inappropriate [hack]
---
gcc/configure | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
gcc/configure | 12 ++++++------
gcc/configure.ac | 18 +++++++++---------
libstdc++-v3/configure | 6 +++---
libstdc++-v3/configure.ac | 2 +-
4 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/gcc/configure b/gcc/configure
index d587993..8bc0c98 100755
index 3c550a6..01c7626 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -26792,12 +26792,12 @@ fi
@@ -26812,12 +26812,12 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
$as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
have_sys_sdt_h=no
@ -40,6 +47,67 @@ index d587993..8bc0c98 100755
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
$as_echo "$have_sys_sdt_h" >&6; }
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 3601ab6..06e501f 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -4779,15 +4779,15 @@ if test x$gcc_cv_libc_provides_ssp = xyes; then
fi
# Test for <sys/sdt.h> on the target.
-GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
-AC_MSG_CHECKING(sys/sdt.h in the target C library)
-have_sys_sdt_h=no
-if test -f $target_header_dir/sys/sdt.h; then
- have_sys_sdt_h=yes
- AC_DEFINE(HAVE_SYS_SDT_H, 1,
- [Define if your target C library provides sys/sdt.h])
-fi
-AC_MSG_RESULT($have_sys_sdt_h)
+#GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
+#AC_MSG_CHECKING(sys/sdt.h in the target C library)
+#have_sys_sdt_h=no
+#if test -f $target_header_dir/sys/sdt.h; then
+# have_sys_sdt_h=yes
+# AC_DEFINE(HAVE_SYS_SDT_H, 1,
+# [Define if your target C library provides sys/sdt.h])
+#fi
+#AC_MSG_RESULT($have_sys_sdt_h)
# Check if TFmode long double should be used by default or not.
# Some glibc targets used DFmode long double, but with glibc 2.4
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 4953c9f..53a1145 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -20578,11 +20578,11 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
- if test $glibcxx_cv_sys_sdt_h = yes; then
+# if test $glibcxx_cv_sys_sdt_h = yes; then
-$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
+#$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
- fi
+# fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sys_sdt_h" >&5
$as_echo "$glibcxx_cv_sys_sdt_h" >&6; }
diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
index 73d430a..f2135e2 100644
--- a/libstdc++-v3/configure.ac
+++ b/libstdc++-v3/configure.ac
@@ -211,7 +211,7 @@ GLIBCXX_CHECK_SC_NPROCESSORS_ONLN
GLIBCXX_CHECK_SC_NPROC_ONLN
GLIBCXX_CHECK_PTHREADS_NUM_PROCESSORS_NP
GLIBCXX_CHECK_SYSCTL_HW_NCPU
-GLIBCXX_CHECK_SDT_H
+#GLIBCXX_CHECK_SDT_H
# Check for available headers.
AC_CHECK_HEADERS([endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \
--
1.7.10.4
1.8.3.1